CN217750984U

CN217750984U - Guide rail pair capable of resisting overturning moment

Info

Publication number: CN217750984U
Application number: CN202221949368.9U
Authority: CN
Inventors: 潘致程
Original assignee: Zhejiang Yawei Precision Machine Tool Co Ltd
Current assignee: Zhejiang Yawei Precision Machine Tool Co Ltd
Priority date: 2022-07-26
Filing date: 2022-07-26
Publication date: 2022-11-08
Anticipated expiration: 2032-07-26

Abstract

The utility model discloses a can oppose guide rail pair of moment of overturning belongs to grinding machine technical field, including slider and slide rail, the vertical steadying that is provided with on the slider, steadying extends to the below of slide rail, the guide rail pair still includes the stabilizing mean who applys the effort to the slider through steadying, the effort direction with surface vertical on the slide rail, the effort that stabilizing mean applyed makes the slider have the motion trend that pastes and lean on to the slide rail upper surface. The utility model discloses can apply effort to the slider and make the slider have the motion trend that pastes to the slide rail upper surface and lean on for alleviate the moment of overturning of emery wheel grinding force to the slider production, take place the side slope when avoiding the slider to slide on the slide rail, guaranteed entire system at the stability of operation in-process.

Description

Guide rail pair capable of resisting overturning moment

Technical Field

The utility model belongs to the technical field of the grinding machine, concretely relates to can be to antidumping moment's guide rail pair.

Background

A grinding machine is a machine tool that grinds the surface of a workpiece using a grinding tool. Most grinding machines use a grinding wheel rotating at a high speed for grinding, and when the grinding machine is used for grinding, the grinding wheel can generate lateral pressure on a workpiece arranged on a sliding block, so that the sliding block provided with a workpiece clamp can incline laterally due to the overturning moment applied by the grinding force of the grinding wheel when sliding on a sliding rail, and the whole system can be unstable in the operation process. Therefore, the guide rail pair capable of resisting overturning moment is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can oppose guide rail pair of moment of overturning, when carrying out grinding man-hour, the utility model discloses can apply the effort to the slider and make the slider have the motion trend that pastes to the slide rail upper surface and lean on for alleviate the moment of overturning of emery wheel grinding power to the slider production, take place the side slope when avoiding the slider to slide on the slide rail, guaranteed the stability of entire system at the operation in-process.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a can resist guide rail pair of moment of overturning, including the slider and with slider sliding fit's slide rail, the vertical steadying that is provided with on the slider, steadying extends to the below of slide rail, the guide rail is vice still including the firm mechanism of applying the effort to the slider through steadying, the effort direction with surface vertical on the slide rail, the effort that firm mechanism was applied makes the slider have the motion trend that pastes to the slide rail upper surface and lean on.

Preferably, the upper surface of the slide rail is provided with a strip-shaped through groove penetrating through the bottom of the slide rail along the length direction of the slide rail, and the fixing piece is inserted into the strip-shaped through groove and is in sliding fit with the strip-shaped through groove.

Preferably, the firm piece is located the side of slider and with there is the clearance between the slide rail.

Preferably, the stabilizing mechanism comprises a cross beam which is arranged at the bottom of the stabilizing member and is perpendicular to the stabilizing member, a first force application component which is used for applying a downward pulling force to the sliding block so that the sliding block is always attached to the upper surface of the sliding rail is arranged on the cross beam, and the first force application component is connected with a first sliding component which is in sliding fit with the bottom surface of the sliding rail; first slip subassembly includes the mount pad, the mount pad include with first application of force subassembly fixed connection's bottom plate, the equal vertical riser that is provided with in bottom plate both sides, two rotate between the riser and be connected with the pivot, the outside fixed cover of pivot be equipped with the slide rail bottom surface touches and sliding fit's gyro wheel mutually.

Preferably, the first force application assembly comprises a first sleeve vertically arranged on the cross beam, a first compression spring is sleeved outside the first sleeve, the height of the first compression spring is greater than that of the first sleeve, and the top end of the first compression spring is fixedly connected with the first sliding assembly; a first sliding rod is inserted in the first sleeve in a sliding mode, the outer diameter of the first sliding rod is matched with the inner diameter of the first sleeve, and the top end of the first sliding rod is fixedly connected with the first sliding assembly.

Preferably, the first force application assembly is a first air cylinder, the first air cylinder is arranged on the cross beam, and a piston rod of the first air cylinder is fixedly connected with the first sliding assembly.

Preferably, the stabilizing mechanism including set up in the magnetic path of stabilizing part bottom, the below of magnetic path be provided with along slide rail length direction on with the magnetic stripe that magnetic path magnetism attracted mutually, the length of magnetic stripe with the length that the groove was led to the bar is the same, the magnetic stripe with the magnetic path separation sets up and is used for right the magnetic path provides decurrent magnetic attraction and makes the slider paste to the slide rail upper surface all the time and lean on.

Preferably, firm mechanism is including seting up in on the firm piece and link up the mounting groove of firm piece, the bottom of mounting groove is provided with and is used for applying down-pulling force to the slider and makes the slider paste the second application of force subassembly that leans on to the slide rail upper surface all the time, second application of force subassembly fixedly connected with the slide rail bottom surface touches and sliding fit's second slip subassembly mutually, the second slip subassembly including wear to locate perpendicularly in the mounting groove and with mounting groove sliding fit's connecting rod, the both ends of connecting rod all be provided with be used for with the slide rail bottom surface touches mutually and sliding fit's bearing.

Preferably, the second force application assembly comprises a second sleeve arranged at the bottom of the mounting groove, a second compression spring is sleeved outside the second sleeve, the height of the second compression spring is greater than that of the second sleeve, and the top end of the second compression spring is fixedly connected with the second sliding assembly; and a second sliding rod is inserted in the second sleeve in a sliding manner, the inner diameter of the second sliding rod is matched with that of the second sleeve, and the top end of the second sliding rod is fixedly connected with a second sliding assembly.

Preferably, the second force application assembly is a second cylinder, the second cylinder is arranged at the bottom of the mounting groove, and a piston rod of the second cylinder is fixedly connected with the second sliding assembly.

Compared with the prior art, the beneficial effects of the utility model are that: the stability of the sliding block in operation on the sliding rail can be improved by arranging the strip-shaped through grooves and the stable pieces; through setting up stabilizing mean, can apply the effort to the slider and make the slider have the motion trend that pastes to the slide rail upper surface and lean on for alleviate the overturning moment that emery wheel grinding force produced the slider, avoid the slider to take place the side slope when sliding on the slide rail, guaranteed entire system stability at the operation in-process.

Drawings

Fig. 1 is a schematic view of the overall structure of embodiment 1 of the present invention.

Fig. 2 is a schematic front sectional view of embodiment 1 of the present invention.

Fig. 3 is a schematic front sectional view of embodiment 2 of the present invention.

Fig. 4 is a schematic front sectional view of embodiment 3 of the present invention.

Fig. 5 is a schematic view of the overall structure of embodiment 4 of the present invention.

Fig. 6 is a schematic view of the overall structure of embodiment 5 of the present invention.

Fig. 7 is a schematic view of the overall structure of embodiment 6 of the present invention.

Fig. 8 is a schematic view of the overall structure of embodiment 7 of the present invention.

In the figure: 1. a slider; 2. a slide rail; 3. a strip-shaped through groove; 4. a stabilizing member; 5. a cross beam; 61. a first sleeve; 62. a first slide bar 7, a first compression spring; 81. a base plate; 82. a vertical plate; 9. a rotating shaft; 10. A roller; 11. a first cylinder; 12. a magnetic block; 13. a magnetic strip; 14. mounting grooves; 151. a second sleeve; 152. a second slide bar; 16. a second compression spring; 17. a second cylinder; 18. a connecting rod; 19. and a bearing.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

As shown in fig. 1, the utility model provides a guide rail pair capable of resisting overturning moment, which comprises a sliding block 1 and a sliding rail 2 in sliding fit with the sliding block 1. The sliding block 1 is vertically provided with a stable part 4, and the stable part 4 extends to the lower part of the sliding rail 2. In order to alleviate the moment of overturning that emery wheel grinding power was applyed slider 1, take place the side slope when avoiding slider 1 to slide on slide rail 2, guarantee the stability of entire system at the operation in-process, the utility model discloses still include the stabilizing mean who applys the effort to slider 1 through stabilizing 4, its effort direction and slide rail 2's last surface vertical, and the effort that stabilizing mean applyed makes slider 1 have the motion trend that pastes to slide rail 2 upper surface and paste.

Example 1

As shown in fig. 1 and 2, in the present embodiment, the stabilizing member 4 is a rod-shaped structure, and the stabilizing member 4 is arranged in a structure that: the strip that runs through 2 bottoms of slide rail is seted up along 2 length direction on the slide rail to the upper surface of slide rail 2 and is led to groove 3, and steadying 4 sets up in the bottom of slider 1 and leads to groove 3 sliding fit with the strip, and steadying 4 inserts the outside of locating inside the groove 3 that leads to of strip and extending to the groove 3 that leads to of strip promptly, and the setting that the groove 3 and steadying 4 are led to the strip can further improve the stability of slider 1 operation on slide rail 2.

In this embodiment, the stabilizing mechanism includes a cross beam 5 disposed at the bottom of the stabilizing member 4 and perpendicular to the stabilizing member 4, two sides of the cross beam 5 along the length direction of the slide rail 2 are both provided with a first force application component for applying a downward pulling force to the slide block 1 to make the slide block 1 always lean against the upper surface of the slide rail 2, the number of the first force application components may also be one, in this embodiment, the number of the first force application components is two, the two first force application components are symmetrically disposed on two sides of the stabilizing member 4, the first force application component includes a first sleeve 61 vertically disposed on the cross beam 5, the outer sleeve of the first sleeve 61 is provided with a first compression spring 7, the height of the first compression spring 7 is greater than the height of the first sleeve 61, the top end of the first compression spring 7 is fixedly connected with a first sliding component, a first sliding rod 62 is slidably inserted in the first sleeve 61, the outer diameter of the first sliding rod 62 is adapted to the inner diameter of the first sleeve 61, and the top end of the first sliding rod 62 is fixedly connected to the first sliding component. The arrangement of the first sleeve 61 and the first sliding rod 62 can facilitate the first compression spring 7 to perform telescopic motion to apply downward pulling force to the sliding block 1, and can improve the stability of the sliding fit between the first sliding component and the bottom of the sliding rail 2. The first sliding assembly has the specific structure that: first slip subassembly includes the mount pad, and the mount pad includes the bottom plate 81 with first application of force subassembly fixed connection, and is concrete, and bottom plate 81 and first slide bar 62 and the cover are located the outside first compression spring 7 fixed connection of first slide bar 62, and the both sides of bottom plate 81 are all vertical to be provided with riser 82, rotate between two risers 82 and are connected with pivot 9, and the external fixation cover of pivot 9 is equipped with and touches mutually and sliding fit's gyro wheel 10 with slide rail 2 bottom surface. When grinding machining is carried out, two first compression springs 7 arranged on two sides of the cross beam 5 can apply downward pressure to the cross beam 5, so that the stable part 4 fixedly connected with the cross beam 5 drives the sliding block 1 to pull downwards, the sliding block 1 has a motion trend of being attached to the upper surface of the sliding rail 2, the overturning moment generated by grinding wheel grinding force on the sliding block 1 is relieved, and the stability of the whole system is improved.

Example 2

As shown in fig. 3, the difference between the embodiment 2 and the embodiment 1 is that the structure of the first force application assembly is different, and the specific structure of the first force application assembly is the first cylinder 11, that is, the first cylinder 11 is disposed on the cross beam 5, the piston rod of the first cylinder 11 is fixedly connected with the mounting seat of the first sliding assembly, and specifically, the piston rod of the first cylinder 11 is fixedly connected with the bottom plate 81 of the mounting seat. When grinding machining is carried out, the first air cylinder 11 is adjusted to apply downward pressure to the cross beam 5, so that the stabilizing piece 4 fixedly connected with the cross beam 5 drives the sliding block 1 to pull downwards, the sliding block 1 has a motion trend of being attached to the upper surface of the sliding rail 2, overturning moment generated by grinding wheel grinding force on the sliding block 1 is relieved, and stability of the whole system is improved.

Example 3

As shown in fig. 4, in the present embodiment, the fixing member 4 is provided with: the number of the stable pieces 4 is two, the two stable pieces 4 are respectively vertically arranged on two side edges of the sliding block 1 and extend to the lower side of the sliding rail 2, gaps exist between the two stable pieces 4 and the sliding rail 2, and the stable pieces 4 can conveniently slide along with the sliding block 1.

The embodiment also comprises two stabilizing means for applying a force to the slider 1 by means of two stabilizing members 4, respectively. Two steady 4 bottoms all are provided with crossbeam 5 perpendicular with steady 4 promptly, all are provided with on crossbeam 5 to be used for applying the first application of force subassembly that downwards pulling force made slider 1 paste to 2 upper surfaces of slide rail all the time to slider 1, and first application of force subassembly all is connected with carries out sliding fit's first slip subassembly with 2 bottom surfaces of slide rail. The first force application assembly and the first sliding assembly are the same as those of embodiment 1. When grinding machining is carried out, two first compression springs 7 arranged on two sides of the cross beam 5 can apply downward pressure to the cross beam 5, so that the stable part 4 fixedly connected with the cross beam 5 drives the sliding block 1 to pull downwards, the sliding block 1 has a motion trend of being attached to the upper surface of the sliding rail 2, the overturning moment generated by grinding wheel grinding force on the sliding block 1 is relieved, and the stability of the whole system is improved.

Example 4

As shown in fig. 5, the difference between embodiment 4 and embodiment 3 lies in that the structure of the first force application assembly is different, and the specific structure of the first force application assembly is the first cylinder 11, that is, the first cylinder 11 is disposed on the cross beam 5, the piston rod of the first cylinder 11 is fixedly connected with the mounting seat of the first sliding assembly, and specifically, the piston rod of the first cylinder 11 is fixedly connected with the bottom plate 81 of the mounting seat. When grinding machining is carried out, the first air cylinder 11 is adjusted to apply downward pressure to the cross beam 5, so that the stabilizing piece 4 fixedly connected with the cross beam 5 drives the sliding block 1 to pull downwards, the sliding block 1 has a motion trend of being attached to the upper surface of the sliding rail 2, overturning moment generated by grinding wheel grinding force on the sliding block 1 is relieved, and stability of the whole system is improved.

Example 5

As shown in fig. 6, the difference between the embodiment 5 and the embodiment 1 is the structure of the fixing mechanism, and the specific structure of the fixing mechanism is as follows: stabilizing mean is including setting up in stabilizing 4 bottoms and the magnetic path 12 of being connected with stabilizing 4, be provided with the magnetic stripe 13 that attracts mutually with magnetic path 12 magnetism in the below of magnetic path 12 along 2 length direction of slide rail, the length of magnetic stripe 13 is the same with the length that the groove 3 was led to the bar, and magnetic stripe 13 and the separation setting of magnetic path 12 are used for providing decurrent magnetic attraction to magnetic path 12, and then can make slider 1 have the motion trend that leans on to slide rail 2 upper surface with slider 1 down pulling, be used for alleviating the moment of overturning that emery wheel grinding power produced slider 1, whole system's stability is improved.

Example 6

As shown in fig. 7, the difference between the embodiment 6 and the embodiment 1 is the structure of the fixing mechanism, and the specific structure of the fixing mechanism is as follows: the fixing member 4 is provided with a mounting groove 14 penetrating through the fixing member in a direction perpendicular to the fixing member 4, the bottom of the mounting groove 14 is provided with a second force application component for applying a downward pulling force to the slider 1 to enable the slider 1 to be always attached to the upper surface of the slide rail 2, the second force application component comprises a second sleeve 151 arranged at the bottom of the mounting groove 14, a second compression spring 16 is sleeved outside the second sleeve 151, the height of the second compression spring 16 is larger than that of the second sleeve 151, the top end of the second compression spring 16 is fixedly connected with a second sliding component which is in contact with the bottom surface of the slide rail 2 and in sliding fit with the bottom surface of the slide rail, a second slide bar 152 is inserted in the second sleeve 151 in a sliding manner, the outer diameter of the second slide bar 152 is matched with the inner diameter of the second sleeve 151, and the top end of the second slide bar 152 is fixedly connected with the second sliding component. The arrangement of the second sleeve 151 and the second sliding rod 152 can facilitate the second compression spring 16 to perform telescopic motion, and improve the stability of the sliding fit between the second sliding component and the bottom of the sliding rail 2. The second sliding assembly has the specific structure that: the second sliding component comprises a connecting rod 18 which vertically penetrates through the mounting groove 14 and is in sliding fit with the mounting groove 14, and two ends of the connecting rod 18 are respectively provided with a bearing 19 which is in contact with the bottom surface of the sliding rail 2 and is in sliding fit with the bottom surface of the sliding rail 2. When grinding is carried out, the second compression spring 16 in the mounting groove 14 applies a downward pressure to the bottom of the mounting groove 14, and then the sliding block 1 is pulled downwards to enable the sliding block 1 to have a motion trend of being attached to the upper surface of the sliding rail 2, so that overturning moment generated by grinding force of a grinding wheel on the sliding block 1 is relieved, and stability of the system is improved.

Example 7

As shown in fig. 8, the difference between the embodiment 7 and the embodiment 6 lies in that the structure of the second force application component is different, the second force application component is a second air cylinder 17, the second air cylinder 17 is disposed at the bottom of the mounting groove 14, a piston rod of the second air cylinder 17 is fixedly connected with the second sliding component, and specifically, the piston rod of the second air cylinder 17 is fixedly connected with a connecting rod 18 of the second sliding component. When grinding is carried out, the second air cylinder 17 in the mounting groove 14 applies downward pressure to the bottom of the mounting groove 14, and then applies downward tension to the sliding block 1 to enable the sliding block 1 to have a motion trend of being attached to the upper surface of the sliding rail 2, so that overturning moment generated by grinding force of a grinding wheel on the sliding block 1 is relieved, and stability of the system is improved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a can resist vice guide rail of moment of overturning, including slider (1) and with slider (1) sliding fit's slide rail (2), its characterized in that: the slide rail pair is characterized in that a fixing part (4) is vertically arranged on the slide block (1), the fixing part (4) extends to the lower side of the slide rail (2), the guide rail pair further comprises a fixing mechanism applying an acting force to the slide block (1) through the fixing part (4), the acting force direction is perpendicular to the upper surface of the slide rail (2), and the acting force applied by the fixing mechanism enables the slide block (1) to have a motion trend of leaning against the upper surface of the slide rail (2).

2. A guide rail pair capable of opposing an overturning moment according to claim 1, wherein: the upper surface of the sliding rail (2) is provided with a strip-shaped through groove (3) which runs through the bottom of the sliding rail (2) along the length direction of the sliding rail (2), and the stabilizing piece (4) is inserted into the strip-shaped through groove (3) and is in sliding fit with the strip-shaped through groove (3).

3. A guide rail pair capable of opposing an overturning moment according to claim 1, wherein: the side that firm piece (4) were located slider (1) and with there is the clearance between slide rail (2).

4. A guide rail pair capable of opposing an overturning moment according to claim 2 or 3, wherein: the stabilizing mechanism comprises a cross beam (5) which is arranged at the bottom of the stabilizing piece (4) and is vertical to the stabilizing piece (4), a first force application component which is used for applying downward pulling force to the sliding block (1) to enable the sliding block (1) to be attached to the upper surface of the sliding rail (2) all the time is arranged on the cross beam (5), and the first force application component is connected with a first sliding component which is in sliding fit with the bottom surface of the sliding rail (2); first slip subassembly includes the mount pad, the mount pad include with first application of force subassembly fixed connection's bottom plate (81), bottom plate (81) both sides are equal vertical riser (82) of being provided with, two rotate between riser (82) and be connected with pivot (9), the outside fixed cover of pivot (9) be equipped with slide rail (2) bottom surface touches and sliding fit's gyro wheel (10) mutually.

5. A guide rail pair capable of resisting overturning moment according to claim 4, characterized in that: the first force application assembly comprises a first sleeve (61) vertically arranged on the cross beam (5), a first compression spring (7) is sleeved outside the first sleeve (61), the height of the first compression spring (7) is larger than that of the first sleeve (61), and the top end of the first compression spring (7) is fixedly connected with the first sliding assembly; a first sliding rod (62) is inserted in the first sleeve (61) in a sliding mode, the outer diameter of the first sliding rod (62) is matched with the inner diameter of the first sleeve (61), and the top end of the first sliding rod (62) is fixedly connected with the first sliding assembly.

6. A guide rail pair capable of resisting overturning moment according to claim 4, characterized in that: the first force application assembly is a first air cylinder (11), the first air cylinder (11) is arranged on the cross beam (5), and a piston rod of the first air cylinder (11) is fixedly connected with the first sliding assembly.

7. A guide rail pair capable of opposing an overturning moment according to claim 2, wherein: stabilizing mean including set up in magnetic path (12) of stabilizing piece (4) bottom, the below of magnetic path (12) along slide rail (2) length direction on be provided with magnetic stripe (13) that magnetic path (12) magnetism was inhaled mutually, the length of magnetic stripe (13) with the length that the groove (3) was led to the bar is the same, magnetic stripe (13) with magnetic path (12) separation setting is used for right magnetic path (12) provide decurrent magnetic attraction and make slider (1) paste to slide rail (2) upper surface all the time and lean on.

8. A guide rail pair capable of opposing an overturning moment according to claim 2, wherein: firm mechanism is including seting up in firm (4) is gone up and is link up mounting groove (14) of firm (4), the bottom of mounting groove (14) is provided with and is used for applying down pulling force to slider (1) and makes slider (1) paste the second application of force subassembly that leans on to slide rail (2) upper surface all the time, second application of force subassembly fixedly connected with slide rail (2) bottom surface touches mutually and sliding fit's second slip subassembly, second slip subassembly including wear to locate perpendicularly in mounting groove (14) and with mounting groove (14) sliding fit's connecting rod (18), the both ends of connecting rod (18) all be provided with be used for with slide rail (2) bottom surface touches mutually and sliding fit's bearing (19).

9. A guide rail pair capable of opposing an overturning moment according to claim 8, wherein: the second force application assembly comprises a second sleeve (151) arranged at the bottom of the mounting groove (14), a second compression spring (16) is sleeved outside the second sleeve (151), the height of the second compression spring (16) is larger than that of the second sleeve (151), and the top end of the second compression spring (16) is fixedly connected with the second sliding assembly; a second sliding rod (152) is inserted in the second sleeve (151) in a sliding manner, the inner diameter of the second sliding rod (152) is matched with that of the second sleeve (151), and the top end of the second sliding rod (152) is fixedly connected with a second sliding assembly.

10. A guide rail pair capable of opposing an overturning moment according to claim 8, wherein: the second force application assembly is a second air cylinder (17), the second air cylinder (17) is arranged at the bottom of the mounting groove (14), and a piston rod of the second air cylinder (17) is fixedly connected with the second sliding assembly.